Feature:Also supports ISO9141 protocolNo DC or alternate power supply needed, just connect to your car and computerWork with most Volkswagen and A-u-d-i models sold worldwide from 1998 to current yearThe CVFG-A11 cable cannot work if your car uses a protocol bus system like VPW, PWM or CAN -busThe K/L Diagnostic interface cables works on ISO/KWP (Key Word Protocol) that were launched after 1996